diff options
| author | Vsevolod Stakhov <vsevolod@highsecure.ru> | 2018-10-23 16:32:32 +0100 |
|---|---|---|
| committer | Vsevolod Stakhov <vsevolod@highsecure.ru> | 2018-10-23 16:33:06 +0100 |
| commit | 03792148a1147f1cada5e9d5980c9d09637817ea (patch) | |
| tree | a036a7f638c9edddfe67983b1abb9f362162d4de /src/lua/lua_rsa.c | |
| parent | 01036d24ca7794ac7ad7be407798806f4eac54ce (diff) | |
| download | rspamd-03792148a1147f1cada5e9d5980c9d09637817ea.tar.gz rspamd-03792148a1147f1cada5e9d5980c9d09637817ea.zip | |
[CritFix] Fix \0 processing when doing RSA sign
Diffstat (limited to 'src/lua/lua_rsa.c')
| -rw-r--r-- | src/lua/lua_rsa.c | 10 |
1 files changed, 6 insertions, 4 deletions
diff --git a/src/lua/lua_rsa.c b/src/lua/lua_rsa.c index 39433a167..58607f92c 100644 --- a/src/lua/lua_rsa.c +++ b/src/lua/lua_rsa.c @@ -609,14 +609,15 @@ lua_rsa_verify_memory (lua_State *L) RSA *rsa; rspamd_fstring_t *signature; const gchar *data; + gsize sz; gint ret; rsa = lua_check_rsa_pubkey (L, 1); signature = lua_check_rsa_sign (L, 2); - data = luaL_checkstring (L, 3); + data = luaL_checklstring (L, 3, &sz); if (rsa != NULL && signature != NULL && data != NULL) { - ret = RSA_verify (NID_sha256, data, strlen (data), + ret = RSA_verify (NID_sha256, data, sz, signature->str, signature->len, rsa); if (ret == 0) { @@ -651,14 +652,15 @@ lua_rsa_sign_memory (lua_State *L) RSA *rsa; rspamd_fstring_t *signature, **psig; const gchar *data; + gsize sz; gint ret; rsa = lua_check_rsa_privkey (L, 1); - data = luaL_checkstring (L, 2); + data = luaL_checklstring (L, 2, &sz); if (rsa != NULL && data != NULL) { signature = rspamd_fstring_sized_new (RSA_size (rsa)); - ret = RSA_sign (NID_sha256, data, strlen (data), + ret = RSA_sign (NID_sha256, data, sz, signature->str, (guint *)&signature->len, rsa); if (ret != 1) { |